package com.daydayup.test2;

public class Test {
	public static void main(String[] args) {
		OperationNum.getOperationNum().setNumber(20);
		TestThreadAdd testThreadAdd1 = new TestThreadAdd();
		TestThreadAdd testThreadAdd2 = new TestThreadAdd();
		TestThreadMinus testThreadMinus1 = new TestThreadMinus();
		TestThreadMinus testThreadMinus2 = new TestThreadMinus();
		testThreadAdd1.start();
		testThreadAdd2.start();
		testThreadMinus1.start();
		testThreadMinus2.start();
	}
}
